Fred Hooper

The magic of the Guildpact gives aegis to the spirits pressed into its service. Upon entering the afterlife, they find new focus and are charged with defending the Guildpact against those who would see it broken.

Guardian of the Guildpact

"Stay indoors, away from what seeps over the thresholds. This is the Demon's work, and only ill can come of it."
—Belko, owner of Titan's Keg tavern

Rain of Gore

If a spell or ability would cause its controller to gain life, that player loses that much life instead.

"The forward flame-kin are popping. We have incoming!"
—Svar, Boros signaler

Flame-Kin War Scout

When another creature enters, sacrifice this creature. If you do, this creature deals 4 damage to that creature.

Guilds often exterminate those who saw or knew too much. Some vindictive souls retain their knowledge, using it in the afterlife to crush the guilded and the vile bargain that gives them power.